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怎么纯用css代码使文字展示闪动效果？（代码示例）

藏色散人原创: 2018-08-10 10:04:0111521浏览

在网页中，通常设计师们为了凸显自己的产品主题，总会让文字或者加点特效，比如使文字不停的闪动，或有规律的变色。以便达到吸引人关注的目的。那么除了用ps制作的gif动画外，还有哪些方法可以实现这样的功能特效呢？对于略懂代码的朋友们来说，我们都知道css中文字体样式是有很多种的，例如倾斜、加粗等等。那么这里就给大家介绍一下，如何用css代码做出文字闪动效果，本篇有两种闪动方式可供大家参考。

一、css字体闪动（波浪闪动）具体示例代码如下：

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>纯css代码测试文字闪动效果</title>
    <style>
        body{
            background: #000;
        }
        h1.fb-glitch {
            position: relative;
            color: #abff79;
        }
        h1.fb-glitch:before {
            left: -2px;
            text-shadow: 2px 0 #0b391a;
            animation: glitch-anim-2 3s infinite linear alternate-reverse;
        }
        h1.fb-glitch:before, h1.fb-glitch:after {
            content: attr(data-text);
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            clip: rect(0, 0, 0, 0);
        }
        h1.fb-glitch:after {
            left: 2px;
            text-shadow: -1px 0 #1b5c16;
            animation: glitch-anim-1 2s infinite linear alternate-reverse;
        }
        @keyframes glitch-anim-1 {
            0% {
                clip: rect(82px, 820px, 98px, 0); }
            5.8823529412% {
                clip: rect(17px, 820px, 4px, 0); }
            11.7647058824% {
                clip: rect(24px, 820px, 44px, 0); }
            17.6470588235% {
                clip: rect(24px, 820px, 111px, 0); }
            23.5294117647% {
                clip: rect(29px, 820px, 45px, 0); }
            29.4117647059% {
                clip: rect(114px, 820px, 115px, 0); }
            35.2941176471% {
                clip: rect(103px, 820px, 22px, 0); }
            41.1764705882% {
                clip: rect(49px, 820px, 32px, 0); }
            47.0588235294% {
                clip: rect(2px, 820px, 10px, 0); }
            52.9411764706% {
                clip: rect(80px, 820px, 44px, 0); }
            58.8235294118% {
                clip: rect(70px, 820px, 30px, 0); }
            64.7058823529% {
                clip: rect(27px, 820px, 79px, 0); }
            70.5882352941% {
                clip: rect(82px, 820px, 112px, 0); }
            76.4705882353% {
                clip: rect(27px, 820px, 2px, 0); }
            82.3529411765% {
                clip: rect(47px, 820px, 104px, 0); }
            88.2352941176% {
                clip: rect(53px, 820px, 102px, 0); }
            94.1176470588% {
                clip: rect(2px, 820px, 90px, 0); }
            100% {
                clip: rect(88px, 820px, 56px, 0); } }

        @keyframes glitch-anim-2 {
            0% {
                clip: rect(88px, 820px, 68px, 0); }
            5.8823529412% {
                clip: rect(75px, 820px, 113px, 0); }
            11.7647058824% {
                clip: rect(80px, 820px, 40px, 0); }
            17.6470588235% {
                clip: rect(70px, 820px, 51px, 0); }
            23.5294117647% {
                clip: rect(47px, 820px, 78px, 0); }
            29.4117647059% {
                clip: rect(61px, 820px, 7px, 0); }
            35.2941176471% {
                clip: rect(94px, 820px, 1px, 0); }
            41.1764705882% {
                clip: rect(26px, 820px, 69px, 0); }
            47.0588235294% {
                clip: rect(91px, 820px, 62px, 0); }
            52.9411764706% {
                clip: rect(8px, 820px, 78px, 0); }
            58.8235294118% {
                clip: rect(17px, 820px, 97px, 0); }
            64.7058823529% {
                clip: rect(66px, 820px, 48px, 0); }
            70.5882352941% {
                clip: rect(66px, 820px, 85px, 0); }
            76.4705882353% {
                clip: rect(46px, 820px, 12px, 0); }
            82.3529411765% {
                clip: rect(69px, 820px, 68px, 0); }
            88.2352941176% {
                clip: rect(38px, 820px, 7px, 0); }
            94.1176470588% {
                clip: rect(83px, 820px, 32px, 0); }
            100% {
                clip: rect(110px, 820px, 95px, 0); } }
    </style>
</head>
<body>
<h1 class="fb-glitch" data-text="文字闪动效果">文字闪动效果</h1>
</body>
</html>

以上代码可直接复制在本地测试，测试效果如下截图：

二、css字体闪动（渐变闪动）具体示例代码如下：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>css代码闪动效果测试</title>
</head>
<body>
<div class="main">
    文字闪动测试：<span class="blink">文字闪动效果</span>
</div>

<style type="text/css">
    .main{
        color: #666;margin-top: 50px;
    }
 @keyframes blink{
        0%{opacity: 1;}
        100%{opacity: 0;}
    }
 @-webkit-keyframes blink {
        0% { opacity: 1; }
        100% { opacity: 0; }
    }
    @-moz-keyframes blink {
        0% { opacity: 1; }
        100% { opacity: 0; }
    }
    @-ms-keyframes blink {
        0% {opacity: 1; }
        100% { opacity: 0;}
    }
    @-o-keyframes blink {
        0% { opacity: 1; }
        100% { opacity: 0; }
    }
   
 .blink{
        color: #dd4814;
        animation: blink 1s linear infinite;
 -webkit-animation: blink 1s linear infinite;
        -moz-animation: blink 1s linear infinite;
        -ms-animation: blink 1s linear infinite;
        -o-animation: blink 1s linear infinite;
    }
</style>
</body>
</html>

以上代码可直接复制在本地测试，测试效果如下截图：